<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>背景位置方位名词应用一</title>
  <style>
    h3 {
      width: 118px;
      height: 40px;
      font-size: 14px;
      font-weight: 400;
      line-height: 40px;
      background-image: url(images/icon.png);
      background-color: green;
      background-repeat: no-repeat;
      text-indent: 1.5em;
      background-position: left center;
    }
  </style>
</head>

<body>
  <h3>成长守护平台</h3>
</body>

</html>